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14849397 = 3210915137
BaseRepresentation
bin111000101001…
…010101110101
31000221102112200
4320221111311
512300140042
61250135113
7240134463
oct70512565
930842480
1014849397
118422632
124b81499
1330cbc34
141d87833
151484c4c
hexe29575

14849397 has 12 divisors (see below), whose sum is σ = 21647340. Its totient is φ = 9808128.

The previous prime is 14849369. The next prime is 14849399. The reversal of 14849397 is 79394841.

It can be written as a sum of positive squares in 2 ways, for example, as 9678321 + 5171076 = 3111^2 + 2274^2 .

It is not a de Polignac number, because 14849397 - 26 = 14849333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14849399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6588 + ... + 8549.

It is an arithmetic number, because the mean of its divisors is an integer number (1803945).

Almost surely, 214849397 is an apocalyptic number.

It is an amenable number.

14849397 is a deficient number, since it is larger than the sum of its proper divisors (6797943).

14849397 is a wasteful number, since it uses less digits than its factorization.

14849397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15252 (or 15249 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 14849397 is about 3853.4915336614. The cubic root of 14849397 is about 245.7930541942.

The spelling of 14849397 in words is "fourteen million, eight hundred forty-nine thousand, three hundred ninety-seven".

Divisors: 1 3 9 109 327 981 15137 45411 136233 1649933 4949799 14849397